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// Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/buildtool/common/artifact_digest_factory.hpp"
#include <cstdint>
#include "gsl/gsl"
#include "src/buildtool/common/bazel_digest_factory.hpp"
#include "src/buildtool/common/bazel_types.hpp"
#include "src/buildtool/common/protocol_traits.hpp"
auto ArtifactDigestFactory::Create(HashFunction::Type hash_type,
std::string hash,
std::size_t size,
bool is_tree) noexcept
-> expected<ArtifactDigest, std::string> {
auto hash_info =
HashInfo::Create(hash_type,
std::move(hash),
ProtocolTraits::IsTreeAllowed(hash_type) and is_tree);
if (not hash_info) {
return unexpected{std::move(hash_info).error()};
}
return ArtifactDigest{*std::move(hash_info), size};
}
auto ArtifactDigestFactory::FromBazel(HashFunction::Type hash_type,
bazel_re::Digest const& digest) noexcept
-> expected<ArtifactDigest, std::string> {
auto hash_info = BazelDigestFactory::ToHashInfo(hash_type, digest);
if (not hash_info) {
return unexpected{std::move(hash_info).error()};
}
return ArtifactDigest{*std::move(hash_info),
static_cast<std::size_t>(digest.size_bytes())};
}
auto ArtifactDigestFactory::ToBazel(ArtifactDigest const& digest)
-> bazel_re::Digest {
return BazelDigestFactory::Create(digest.hash_info_,
gsl::narrow<std::int64_t>(digest.size_));
}
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